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OHSU Cancer Institute, VA researchers find way to identify which men need a second biopsy
A researcher in the Oregon Health & Science University Cancer Institute and Portland Veterans Affairs Medical Center has found a way to identify which men need a second prostate biopsy because they may be harboring life-threatening prostate cancer even though they were given a clean bill of health after their first biopsy. view more (2007-06-04)
New ultrasound-guided biopsy method allows improved diagnosis of endometrial disease
A procedure used in conjunction with a vaginal ultrasound might make it easier to visualize and diagnose diseases in the lining of the uterus, researchers at UT Southwestern Medical Center have found. view more (2009-04-14)
Surgeons' unanimous consensus: Needle biopsy is gold standard for breast cancer diagnosis
A special report published in the October issue of the Journal of the American College of Surgeons indicates that an alarming 35% of initial diagnostic breast biopsies in the United States are still being done using unnecessary open surgical techniques. view more (2009-10-07)
Probe position may change results in liver stiffness measurements in transient elastography
A major clinical challenge is to find the best method to evaluate and to manage the increasing numbers of patients with chronic liver disease. Liver biopsy, due to its risks and limitations, is no longer considered mandatory as the first-line indicator of liver injury, and several markers have been developed as non-invasive alternatives. view more (2009-07-29)
Noninvasive test accurately identifies advanced liver disease without biopsy
Non-invasively measuring liver stiffness with transient elastography accurately diagnoses patients with late-stage liver disease, reports a new study in Clinical Gastroenterology and Hepatology, the official journal of the American Gastroenterological Association (AGA) Institute. view more (2008-09-02)
Mild hepatitis C infection will rapidly worsen in one in three people affected
Mild hepatitis C infection will rapidly worsen in one in three of those affected, suggests research in Gut. This is particularly likely in those who are older when first infected, and those who already have a degree of inflammation and scar tissue (fibrosis) in their liver at diagnosis. The viral liver infection hepatitis C (HCV) is mainly passed... view more... (2004-02-11)
New finding suggests prostate biopsy is not always necessary
Researchers at Wake Forest University School of Medicine and the University of Wisconsin-Madison have discovered that some elevated prostate-specific antigen (PSA) levels in men may be caused by a hormone normally occurring in the body, and are not necessarily a predictor of the need for a prostate biopsy. view more (2009-11-09)
Ultrasound proves safe alternative to biopsy in some breast masses
Researchers have reported that breast masses shown on ultrasound that are diagnosed as "probably benign" can be safely managed with imaging follow-up rather than biopsy, according to a study appearing in the July issue of Radiology. view more (2007-06-26)
A rigorous method for liver biopsy
Liver biopsy is still considered the gold standard for grading, staging and "stad-ging" the chronic liver disease. In addition, it remains a primary source for acquiring new knowledge on the liver pathology. view more (2009-01-05)
VA researcher finds way to identify which men need a second biopsy
A researcher in the Oregon Health & Science University Cancer Institute and Portland Veterans Affairs Medical Center has found a way to identify which men need a second prostate biopsy because they may be harboring life-threatening prostate cancer even though they were given a clean bill of health after their first biopsy. view more (2007-02-23)
Less extensive biopsy method helps diagnose cancer progression of large breast tumors
New breast cancer research shows for the first time that even women with large breast tumors can benefit from a less invasive biopsy method that has been reserved until now for women with small breast cancers. view more (2005-08-23)
Monitoring Blood Flow Helps Improve Prostate Biopsies, Jefferson Researchers Report
Using a special ultrasound technique to spot areas of blood flow in the prostate gland may substantially reduce the number of unnecessary biopsies, according to a new study by urologists and radiologists at the Jefferson Prostate Diagnostic Center and the Kimmel Cancer Center at Jefferson in Philadelphia. view more (2008-05-27)
Barrow study identifies new way to biopsy brain tumors in real time
A new miniature, hand-held microscope may allow more precise removal of brain tumors and an easier recognition of tumor locations during surgery. view more (2009-11-12)
Lothian women to aid research into treatments for period problems
The patients will be divided into three age groups - under 40, over 40 but pre-menopausal and post-menopausal. Those women who agree to take part in the study will be randomly allocated to various investigation methods, and asked to complete questionnaires relating to their experience and perception of the clinical investigation of their problem.... view more... (1999-10-28)
Online tool supports more dialogue on prostate cancer risk
A comprehensive, clinical nomogram tool, the Sunnybrook Prostate Cancer Risk Calculator - the first to use all known risk factors for prostate cancer - is available online to help men determine individual prostate cancer risk in consultation with their primary care physician. view more (2008-02-05)
Revised Vienna Classification for diagnosing colorectal epithelial neoplasias
Considerable discrepancies have been reported between diagnoses of colorectal epithelial neoplastic lesions made by Western and Japanese pathologists from endoscopic cold biopsies and resected specimens of the same lesions. view more (2009-06-11)
Bioluminescence imaging used for eye cancer detection
At the moment, doctors rely on biopsy analysis to determine the progression of eye cancer. However, researchers now believe that a new technology, bioluminescence imaging (BLI), will allow doctors to detect tumors earlier and quickly choose a method of treatment that doesn't necessarily involve eye surgery. view more (2009-10-14)
Selected men with low-risk prostate cancer have good clinical outcomes without immediate treatment
A multi-center study of prostate cancer patients appearing in today's Journal of Urology recommends that for some men diagnosed with low-risk prostate cancer, opting not to initially receive treatment can be safe if they are closely monitored. view more (2009-03-16)
Dr. Arun Sreekumar lectures on new candidate biomarker at Annual EAU Congress
The standard Prostate Specific Antigen (PSA) test for prostate cancer cannot tell the difference between aggressive and slow-growing forms. view more (2009-03-10)
Larger skin lesions appear more likely to be melanomas
Skin lesions larger than 6 millimeters in diameter appear more likely to be melanomas than smaller lesions, according to a report in the April issue of Archives of Dermatology, one of the JAMA/Archives journals. The findings suggest that the diameter guidelines currently used by dermatologists to screen for melanoma are useful. view more (2008-04-22)
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